Find a Doctor: UTMB Health Care Providers Clear all filters Refine Search Search Near Me Provider Gender City Name Clinic Name Refine Specialty Provider Credentials Language Spoken Click to Refine Search Results All Search Results Crystal Sierra, MD UTMB Health Provider Provider Details Locations Biography Education/Training Ratings/Reviews Scheduling Schedule an Appointment Accepting new patients Specialties: Pediatric Primary Care (ages 0-4, Infant & Toddler) Pediatric Primary Care (ages 05-11) Pediatric Primary Care (ages 12-17) Languages: English Spanish UTMB Health Pediatric & Adult Primary Care, Friendswood 128 West Parkwood Avenue Friendswood, TX 77546 Phone: (281) 482-5695 Fax: (281) 482-3963 Dr. Crystal Sierra joined UTMB Health in November 2010. After completing her undergraduate studies at The University of Texas - Pan American in Edinburg, Texas, Dr. Sierra earned her medical degree from The University of Texas Medical Branch in Galveston in 2006. In 2009, she completed her Residency in Pediatrics at UTMB. Prior to working for UTMB, Dr. Sierra worked as a pediatrician in Clear Lake.Dr. Sierra is board certified by The American Board of Pediatrics. She is also certified in Basic Life Support and Pediatric Advanced Life Support. She has her Texas medical license, and is a member of The American Academy of Pediatrics.Dr. Sierra is married to Dr. James T. Sierra, a dentist in Friendswood, and they have two beautiful daughters, Gabriella and Francesca. Dr. Sierra is fluent in Spanish and also enjoys reading and traveling with her family in her spare time. She has enjoyed living in the area, and is excited to be giving back to the community! Medical/Professional School: University of Texas Medical Branch - Galveston, TX, MD, 2006 Internships: Pediatrics, University of Texas Medical Branch - Galveston, TX, 2007 Residencies: Pediatrics, University of Texas Medical Branch - Galveston, TX, 2009 Explanation Provided (142) Recommend Provider (143) Treatment Discussion (142) Include in care decision (143) Show Concern (143) This provider sees patients for various specialties/services. Please choose from the following: Annual Well Exam or Physical - Pediatrics (ages 0-4) Annual Well Exam or Physical - Pediatrics (ages 05-11) Annual Well Exam or Physical - Pediatrics (ages 12-17) Hospital, ER, or Surgery Discharge Follow-up - Pediatric Pediatric Behavioral Health Condition Treatment & Evaluation Routine Care: New or Follow up Sick Visit Appointment